55559090

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{55009}}^1$

素因数の和:55117

約数の個数: 16

約数和(自身を含む): 100998360

約数和(自身を除く): 45439270

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 55009, 110018, 275045, 550090, 5555909, 11111818, 27779545, 55559090]

約数ペア:

[(1, 55559090), (2, 27779545), (5, 11111818), (10, 5555909), (101, 550090), (202, 275045), (505, 110018), (1010, 55009)]